[root@sych ~]# cat /var/log/secure | grep Failed | grep -o “[0-9]\{1,3\}\.[0-9]\{1,3\}\.[0-9]\{1,3\}\.[0-9]\{1,3\}”
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2018-12-21
[root@sych ~]# cat /var/log/secure | grep Failed | grep -o “[0-9]\{1,3\}\.[0-9]\{1,3\}\.[0-9]\{1,3\}\.[0-9]\{1,3\}”
原创文章,转载请注明。本文链接地址: https://www.rootop.org/pages/4211.html